Mouth guard for a sports helmet



FIG. 1 is a perspective view from the front and one side, viewed from above, of a first embodiment of the design;

FIG. 2 is a rear view corresponding to FIG. 1;

FIG. 3 is a front view corresponding to FIG. 1;

FIG. 4 is a side view corresponding to FIG. 1;

FIG. 5 is a perspective view from the front and one side, viewed from above, of a second embodiment of the design;

FIG. 6 is a rear view corresponding to FIG. 5;

FIG. 7 is a front view corresponding to FIG. 5, and,

FIG. 8 is a side view corresponding to FIG. 5. 

The ornamental design for a mouth guard for a sports helmet, as shown. 